Patients who terminate OMT--how do they fare?

Area of Science:

• Addiction medicine
• Pharmacology
• Public health

Background:

• Opioid maintenance treatment (OMT) is often a long-term therapy.
• Patient dropout from OMT is a significant concern.
• Understanding outcomes for patients who discontinue OMT is crucial.

Purpose of the Study:

• To investigate the long-term outcomes of patients who terminated opioid maintenance treatment.
• To identify factors influencing patient dropout and subsequent health status.

Main Methods:

• Retrospective review of patient records from Sørlandet Hospital (1998-2009).
• Inclusion of data from 103 patients who discharged from OMT.
• Follow-up data collected on two occasions: December 2009 and June 2011.

Main Results:

• 22% of 469 OMT patients terminated treatment; reasons included voluntary withdrawal, seeking alternative medication, self-perceived recovery, or continued substance use.
• At initial follow-up (median 1,034 days post-discharge), 30% had uncontrolled substance use, 17% were deceased, and 11% were drug-free without maintenance.
• Over 18 months, significant status changes occurred, particularly among those with uncontrolled substance use, with some returning to OMT and others continuing substance use or dying.

Conclusions:

• Patients discontinuing OMT face a high risk of mortality.
• A minority (approx. 10%) of OMT dropouts achieve sustained drug-free living without maintenance medication.
• Further research into supporting OMT patients post-termination is warranted.